You will need to go to the Multiverse site (www.multiverse.net) and register an account at the site (not at the forums). The following link will take you directly there. After registering, then you can download the tools.Link:Developer Account

As of this time, the Beta Tools are being phased out.If you are unable to download the tools, you will need to contact Multiverse directly. We are not able to provide the links or tools themselves due to Multiverse being in a Beta State.